215175528

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 643668480

約数和(自身を除く): 428492952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 289, 306, 324, 383, 408, 459, 486, 578, 612, 648, 766, 867, 918, 972, 1149, 1156, 1224, 1377, 1532, 1734, 1836, 1944, 2298, 2312, 2601, 2754, 3064, 3447, 3468, 3672, 4131, 4596, 5202, 5508, 6511, 6894, 6936, 7803, 8262, 9192, 10341, 10404, 11016, 13022, 13788, 15606, 16524, 19533, 20682, 20808, 23409, 26044, 27576, 31023, 31212, 33048, 39066, 41364, 46818, 52088, 58599, 62046, 62424, 70227, 78132, 82728, 93069, 93636, 110687, 117198, 124092, 140454, 156264, 175797, 186138, 187272, 221374, 234396, 248184, 280908, 332061, 351594, 372276, 442748, 468792, 527391, 561816, 664122, 703188, 744552, 885496, 996183, 1054782, 1328244, 1406376, 1582173, 1992366, 2109564, 2656488, 2988549, 3164346, 3984732, 4219128, 5977098, 6328692, 7969464, 8965647, 11954196, 12657384, 17931294, 23908392, 26896941, 35862588, 53793882, 71725176, 107587764, 215175528]

約数ペア:

[(1, 215175528), (2, 107587764), (3, 71725176), (4, 53793882), (6, 35862588), (8, 26896941), (9, 23908392), (12, 17931294), (17, 12657384), (18, 11954196), (24, 8965647), (27, 7969464), (34, 6328692), (36, 5977098), (51, 4219128), (54, 3984732), (68, 3164346), (72, 2988549), (81, 2656488), (102, 2109564), (108, 1992366), (136, 1582173), (153, 1406376), (162, 1328244), (204, 1054782), (216, 996183), (243, 885496), (289, 744552), (306, 703188), (324, 664122), (383, 561816), (408, 527391), (459, 468792), (486, 442748), (578, 372276), (612, 351594), (648, 332061), (766, 280908), (867, 248184), (918, 234396), (972, 221374), (1149, 187272), (1156, 186138), (1224, 175797), (1377, 156264), (1532, 140454), (1734, 124092), (1836, 117198), (1944, 110687), (2298, 93636), (2312, 93069), (2601, 82728), (2754, 78132), (3064, 70227), (3447, 62424), (3468, 62046), (3672, 58599), (4131, 52088), (4596, 46818), (5202, 41364), (5508, 39066), (6511, 33048), (6894, 31212), (6936, 31023), (7803, 27576), (8262, 26044), (9192, 23409), (10341, 20808), (10404, 20682), (11016, 19533), (13022, 16524), (13788, 15606)]